<!doctype html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, user-scalable=no, initial-scale=1.0, maximum-scale=1.0, minimum-scale=1.0">
    <meta http-equiv="X-UA-Compatible" content="ie=edge">
    <title>Document</title>
</head>
<style>
    html,body,iframe{
        width: 100%;
        height: 100%;
    }
</style>
<body>
<iframe id="mapPage" width="100%" height="100%" frameborder=0
        src="http://apis.map.qq.com/tools/locpicker?search=1&type=1&key=NIMBZ-3MVCR-K6DWM-WBJEP-5GVA5-NDFOB&referer=mysite">
</iframe>

<script>
    window.addEventListener('message', function(event) {
        // 接收位置信息，用户选择确认位置点后选点组件会触发该事件，回传用户的位置信息
        var loc = event.data;
        if (loc && loc.module == 'locationPicker') {//防止其他应用也会向该页面post信息，需判断module是否为'locationPicker'
            console.log('location', loc);
        }
    }, false);
</script>
</body>
</html>